diff options
Diffstat (limited to 'package/kernel/mac80211/patches/304-ath9k-avoid-ANI-restart-if-no-trigger.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/304-ath9k-avoid-ANI-restart-if-no-trigger.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/304-ath9k-avoid-ANI-restart-if-no-trigger.patch b/package/kernel/mac80211/patches/304-ath9k-avoid-ANI-restart-if-no-trigger.patch new file mode 100644 index 0000000000..049059aa24 --- /dev/null +++ b/package/kernel/mac80211/patches/304-ath9k-avoid-ANI-restart-if-no-trigger.patch @@ -0,0 +1,32 @@ +From: Miaoqing Pan <miaoqing@codeaurora.org> +Date: Fri, 15 Jan 2016 18:17:17 +0800 +Subject: [PATCH] ath9k: avoid ANI restart if no trigger + +Fixes commit 54da20d83f0e ("ath9k_hw: improve ANI processing and rx desensitizing parameters") + +Call ath9k_ani_restart() only when the phy error rate reach the +ANI immunity threshold. Sync the logic with internal code base. + +Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> +--- + +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -444,14 +444,16 @@ void ath9k_hw_ani_monitor(struct ath_hw + ofdmPhyErrRate < ah->config.ofdm_trig_low) { + ath9k_hw_ani_lower_immunity(ah); + aniState->ofdmsTurn = !aniState->ofdmsTurn; ++ ath9k_ani_restart(ah); + } else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) { + ath9k_hw_ani_ofdm_err_trigger(ah); + aniState->ofdmsTurn = false; ++ ath9k_ani_restart(ah); + } else if (cckPhyErrRate > ah->config.cck_trig_high) { + ath9k_hw_ani_cck_err_trigger(ah); + aniState->ofdmsTurn = true; ++ ath9k_ani_restart(ah); + } +- ath9k_ani_restart(ah); + } + } + EXPORT_SYMBOL(ath9k_hw_ani_monitor); |